10 Under $20: Dry Shampoos

You're not imagining it: There are a zillion dry shampoos on the market at this very moment. And while they still use rice and oat starch to absorb oil, letting you go a day (or two) longer without washing your hair, dry shampoos have evolved. The newest formulas also contain styling ingredients that add volume, thickness, and texture. Here, ten of our favorites, at drugstore prices.

Some dry shampoos can make your hair feel dirtier, but this one makes hair look and feel as clean and soft as a real wash. It even boosts volume. Plus, the sulfate-free formula makes it safe for color-treated hair.